Global EventListener not removed when component is unmounted

[rangermeier]

Hi, thanks for the great component!

I just noted that the component registers an EventListener on document in the mounted hook. To prevent memory leaks, it should be removed via the beforeDestroy hook when the component is unmounted.

E.g.:

{
    mounted () {
        document.addEventListener('click', this.handleClickOutside);
    },
    beforeDestroy () {
        document.removeEventListener('click', this.handleClickOutside);
    },
    methods: {
        handleClickOutside(e) => {
            if (e.target !== this.$refs['taginput']) {
                this.clearSearchResults();
            }
        }
    }
}